diff options
Diffstat (limited to 'tools/regression/sockets/socketpair/socketpair.c')
| -rw-r--r-- | tools/regression/sockets/socketpair/socketpair.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/tools/regression/sockets/socketpair/socketpair.c b/tools/regression/sockets/socketpair/socketpair.c new file mode 100644 index 0000000..a1d0946 --- /dev/null +++ b/tools/regression/sockets/socketpair/socketpair.c @@ -0,0 +1,128 @@ +/*- + * Copyright (c) 2004 Robert N. M. Watson + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <sys/types.h> +#include <sys/socket.h> + +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +/* + * Open, then close a set of UNIX domain socket pairs for datagram and + * stream. + * + * Confirm that we can't open INET datagram or stream socket pairs. + * + * More tests should be added, including confirming that sending on either + * endpoint results in data at the other, that the right kind of socket was + * created (stream vs. datagram), and that message boundaries fall in the + * right places. + */ +int +main(int argc, char *argv[]) +{ + int sv[2]; + + /* + * UNIX domain socket pair, datagram. + */ + if (socketpair(PF_UNIX, SOCK_DGRAM, 0, sv) != 0) { + fprintf(stderr, "socketpair(PF_UNIX, SOCK_DGRAM): %s\n", + strerror(errno)); + fprintf(stderr, "FAIL\n"); + exit(-1); + } + if (close(sv[0]) != 0) { + fprintf(stderr, "socketpair(PF_UNIX, SOCK_DGRAM) close 0: %s\n", + strerror(errno)); + fprintf(stderr, "FAIL\n"); + exit(-1); + } + if (close(sv[1]) != 0) { + fprintf(stderr, "socketpair(PF_UNIX, SOCK_DGRAM) close 1: %s\n", + strerror(errno)); + fprintf(stderr, "FAIL\n"); + exit(-1); + } + + /* + * UNIX domain socket pair, stream. + */ + if (socketpair(PF_UNIX, SOCK_STREAM, 0, sv) != 0) { + fprintf(stderr, "socketpair(PF_UNIX, SOCK_STREAM): %s\n", + strerror(errno)); + fprintf(stderr, "FAIL\n"); + exit(-1); + } + if (close(sv[0]) != 0) { + fprintf(stderr, "socketpair(PF_UNIX, SOCK_STREAM) close 0: %s\n", + strerror(errno)); + fprintf(stderr, "FAIL\n"); + exit(-1); + } + if (close(sv[1]) != 0) { + fprintf(stderr, "socketpair(PF_UNIX, SOCK_STREAM) close 1: " + "%s\n", strerror(errno)); + fprintf(stderr, "FAIL\n"); + exit(-1); + } + + /* + * Confirm that PF_INET datagram socket pair creation fails. + */ + if (socketpair(PF_INET, SOCK_DGRAM, 0, sv) == 0) { + fprintf(stderr, "socketpair(PF_INET, SOCK_DGRAM): opened\n"); + fprintf(stderr, "FAIL\n"); + exit(-1); + } + if (errno != EOPNOTSUPP) { + fprintf(stderr, "socketpair(PF_INET, SOCK_DGRAM): %s\n", + strerror(errno)); + fprintf(stderr, "FAIL\n"); + } + + /* + * Confirm that PF_INET stream socket pair creation fails. + */ + if (socketpair(PF_INET, SOCK_STREAM, 0, sv) == 0) { + fprintf(stderr, "socketpair(PF_INET, SOCK_STREAM): opened\n"); + fprintf(stderr, "FAIL\n"); + exit(-1); + } + if (errno != EOPNOTSUPP) { + fprintf(stderr, "socketpair(PF_INET, SOCK_STREAM): %s\n", + strerror(errno)); + fprintf(stderr, "FAIL\n"); + } + + fprintf(stderr, "PASS\n"); + exit(0); +} |
